

import math

from numpy import inf
from scipy.integrate import quad






def        snake_case__		(    lowerCamelCase_		):
							if num <= 0:
														raise ValueError('''math domain error'''		)

							return quad(lowerCamelCase_     ,				0     ,				lowerCamelCase_     ,				args=(lowerCamelCase_)		)[0]






def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_		):
							return math.pow(lowerCamelCase_     ,				z - 1		) * math.exp(-x		)


if __name__ == "__main__":
		from doctest import testmod

		testmod()









def        snake_case__		(    lowerCamelCase_ = 1000		):
							return sum(e for e in range(3     ,				lowerCamelCase_		) if e % 3 == 0 or e % 5 == 0		)


if __name__ == "__main__":
		print(F"{solution() = }")






